标准号:IS 11456 Pt.1-1985
发布日期:1986/5/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard ( Part 1 ) applies to conference systems and to the parts of which they are composed or which are used as auxiliaries to such systems. A conference system may consist of:a) Microphone systems:i) conference microphone system ( CMS ); ii) conference discussion system ( CDS );b) Conference interpretation systems ( CIS ); andc) Conference voting systems ( CVS ).The systems described in this standard refer to both wired and wireless systems.